5029309018 has 4 divisors (see below), whose sum is σ = 7543963530. Its totient is φ = 2514654508.

The previous prime is 5029309009. The next prime is 5029309031. The reversal of 5029309018 is 8109039205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4867434289 + 161874729 = 69767^2 + 12723^2 .

It is a super-2 number, since 2×5029309018² = 50587898397072248648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257327253 + ... + 1257327256.

Almost surely, 2^5029309018 is an apocalyptic number.

5029309018 is a deficient number, since it is larger than the sum of its proper divisors (2514654512).

5029309018 is a wasteful number, since it uses less digits than its factorization.

5029309018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514654511.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 5029309018 is about 70917.6213504091. The cubic root of 5029309018 is about 1713.3106204586.

The spelling of 5029309018 in words is "five billion, twenty-nine million, three hundred nine thousand, eighteen".